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list: Optimize the list structure.

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Since lists are traversed sequentially in most cases, moving the next pointer before the prev pointer can optimize memory access on some architectures.

Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
This commit is contained in:
ouyangxiangzhen
2025-04-22 16:59:10 +08:00
committed by GUIDINGLI
parent 35886c18ab
commit 57a12556d2
1 changed files with 1 additions and 1 deletions
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include/nuttx/list.h
+1 -1
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@@ -321,8 +321,8 @@
struct list_node struct list_node
{ {
FAR struct list_node *prev;
FAR struct list_node *next; FAR struct list_node *next;
FAR struct list_node *prev;
}; };
/**************************************************************************** /****************************************************************************